查了一下，有关系。至少缺一个智齿：非裔11%，欧裔10-25%，亚裔40%，因纽特人45% 。

http://www.livescience.com/27529-missing-wisdom-teeth.html

"Perhaps 10 to 25 percent of Americans of European ancestry are missing at least one third molar, Mann said. For African Americans and Asian Americans, the figure is 11 percent and 40 percent, respectively, he said. But the Inuit, a group of people who live in the Arctic regions of Canada, Greenland and Alaska, have the fewest wisdom teeth; about 45 percent of them lack one or more third molar, he said."

 

 

所有跟帖： 

• 很有意思啊，谢谢。 -欲千北- ♂ (0 bytes) () 05/23/2016 postreply 11:13:51

• 最早的因纽特人源自亚洲吗？ -虎嗅蔷薇- ♀ (0 bytes) () 05/23/2016 postreply 11:20:53

• 同是蒙古人种 -虎嗅蔷薇- ♀ (0 bytes) () 05/23/2016 postreply 11:26:55

• 与蒙古人关系较近，与北方人也不远。他们的祖先是从西伯利亚穿越白令海桥，追着猛犸象过去的。。。 -吃与活- ♂ (0 bytes) () 05/23/2016 postreply 11:30:52